WO2013139892A2 - System zum sanieren eines kanalschachtes - Google Patents
System zum sanieren eines kanalschachtes Download PDFInfo
- Publication number
- WO2013139892A2 WO2013139892A2 PCT/EP2013/055899 EP2013055899W WO2013139892A2 WO 2013139892 A2 WO2013139892 A2 WO 2013139892A2 EP 2013055899 W EP2013055899 W EP 2013055899W WO 2013139892 A2 WO2013139892 A2 WO 2013139892A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lining
- manhole
- liner
- film tube
- shaft
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/128—Repairs of manhole shafts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
Definitions
- the invention relates to a method for rehabilitating a manhole by a lining, a lining produced by the method and a device for producing the lining.
- Sewer systems in particular manholes, are subject to a great variety of thermal, chemical and hydrological loads.
- industry and trade make a significant contribution to a high operational burden.
- dairies, breweries or the chemical industry generally initiate significant amounts of particularly aggressive substances which themselves or by mixing with other added substances cause chemical reactions during flow.
- GfK glass fiber reinforced plastic
- thermoset plastic parts are insensitive to acid and similar aggressive substances, they represent a suitable material for renovation, especially since components with high wall thicknesses and complex geometries can be produced with high pressure resistance at the same time.
- the disadvantage is that a complex assembly of the plates to be fitted is required and pipes can not be readily installed in existing sewer systems.
- DE 39 22 351 AI describes this a method for the rehabilitation of drainage pipes using a resinous inner tube, which is retracted into the respective channel section in the axial direction and unfolded by an expandable bladder and then cured.
- DE 43 26 503 C2 the production of a tubular lining hose of any length is known. However, such is unsuitable for branches and manholes, especially manholes, especially as they are mostly tapered.
- DE 197 02 649 AI deals with the sealing of branch pipes by means of an additional sealing body on an inliner to accomplish the sealing of the connection line with a rehabilitation packer.
- Subject of DE 699 25 045 T2 is a lining device for sealing and reinforcing the walls of a manhole with a hose, which is composed of at least three layers which are interconnected by seams and whose middle layer seals the lining.
- a multi-layered hose and a method for its production are known, which can be used for the renovation and lining of pipelines.
- the tube is made continuously with a constant diameter, to which a flat film is welded at its overlapping longitudinal edges and then pulled through a mounting tube.
- On the mounting tube simultaneously impregnated with resin longitudinal belts are placed, which are deducted together with the formed by the flat film inner tube and should connect behind the pipe end.
- the lining consists of a first placed in a flat shape bag which is inflated after insertion into the manhole, but in conical transitional areas crumple zones and wrinkles are inevitable.
- the invention has for its object to provide a system for renovating a manhole to achieve the following objectives:
- Figure 2 is a perspective view of a mold during winding and laying of a liner according to the invention
- FIG. 3 shows various modules for use in a device according to FIG. 4,
- Figure 4 is a schematic sectional view of an apparatus for producing a
- FIG. 5 shows a possible cross-section in the plane V-V of FIG. 4,
- FIG. 6 shows a winding device for use in the device of FIG. 4,
- Figure 7 is a schematic representation when introducing a lining in a
- FIG. 8 shows the lining shown in FIG. 7 in the widened final state
- FIG. 9 is a schematic representation of a fastening device for crampons
- FIG. 10 shows the top view of a lined shaft
- FIG. 12 the laying of lines to a device
- FIG. 13 shows the cable entry through the rear side into the device
- FIG. 14 shows the cable entry through the outside into a device
- FIG. 15 shows a variant of FIG. 12 with a laying channel
- FIG. 16 is a view of the laying channel of FIG. 15;
- FIG. 17 shows the view of a sector of a mold with piercing pins for the crampon fastening
- FIG. 18 shows an enlarged view of a push-through pin according to FIG. 17,
- Figure 19 shows a cross section through part of the mold, the liner and a mounting plate for a crampon and
- FIG. 20 shows a section corresponding to FIG. 19 after expansion and hardening of the lining in the shaft and attachment of a crampon.
- Figure 1 shows an example of a manhole 10, as defined in DIN V4034-1: 2004-08.
- Such manholes have a conical shaft neck 12, which is seated on cylindrical shaft rings 14 which are positively connected with each other.
- an appearance (Berme 18) in which a channel 24 is inserted, which establishes the connection to a sewer pipe 22.
- a manhole cover 26 consisting of a frame 28 with Advicelageringen 30 and a lid 32.
- the Auflageringe 30 allow the Anglei- to the terrain level. After lifting off the lid 32, you can descend via the mounted on the cylindrical shaft wall 34 crampons 36 to the appearance 18 in the shaft bottom.
- FIG. 2 shows the embodiment of a horizontally arranged mold 38 according to the invention for winding and laying a manhole lining 50 (FIGS. 7 and 8), which simulates the inner surface of the manhole 10 but whose diameter is smaller by a certain amount than the thickness the shaft liner 50 and their required clearance when introducing into the shaft 10 to be considered.
- the mold 38 is produced as a hollow body, for example made of sheet metal, which is composed of different modules according to the manhole shape and used in a device 20 indicated in FIG.
- the example of Figure 3 shows a number of different modules 38-1, 38-2, 38-3.
- FIG. 4 schematically illustrates the device 20 for receiving a rotary drive for a mold 38, by means of which a lining 50 according to the invention can be produced.
- a horizontal axis 100 which rotatably attached to the stator 42 and on which a drum 102 via rolling or sliding bearing 104 is rotatably mounted extends.
- a variable speed motor 106 which is mounted on the stator 42 and the shaft 108 via a gear 110, the drum 102 is rotated.
- a pneumatic or hydraulic drive is conceivable.
- the mold 38 is formed as a hollow body, which is composed of juxtaposed modules whose dimensions (length, diameter, cone angle) correspond to the channel shape to be lined.
- the example shown shows a large cylindrical module 38-1 for the lining of the vertical superimposed manhole rings 14, the length of which corresponds to the shaft depth in the cylindrical region (see Figure 1) adjoining the bermini 18, and generally a multiple of the diameter is.
- the subsequent module 38-2 serves to produce the lining section for the conical throat 12, which is followed by a small cylindrical module 38-3 for the neck finish.
- the juxtaposed modules 38-2, 38-3 are rotatably connected according to Figure 4 with the closed end of the drum 102 via positive coupling elements 112.
- FIGS. 4 and 5 indicate the possibility of subdividing at least the large module 38-1 into two or here four circular segments 118 in order to be able to change the diameter.
- Each segment 118 is supported by at least one radially inwardly projecting leg 120 in a guide 122 projecting from the drum 102.
- the segments 118 can be infinitely adjusted in the radial direction in the direction of the arrows shown, for example in a ratio of 2: 3 (cf., FIG. 5), in order to be able to produce at least two adjacent nominal diameters.
- arcuate bridging elements 124 may be provided, which are articulated at one end 126 to the adjacent segment 118.
- the radial adjustment of the segments 118 may be motorized, which is not shown.
- the mold 38 is mounted over the drum 102 on the axis 100 flying. As a result, it is free in Figure 4 right end and can be adapted for the production of differently shaped liners 50 to the respective present form in the region of the chess neck 12.
- Figure 2 shows schematically the method of making the lining 50 by means of the mold 38.
- An inflatable film tube 40 ( Figure 7) is first pulled onto the mold 38 to protect the mold 38 from adhesive so as to finally seal the mold Lining 50 can be deducted.
- the film tube 40 is pinnated in the conical neck area, ie cut from the free end in the longitudinal direction, whereupon the case resulting overlaps are glued from the outside. The joining together of prefabricated foil blanks is possible.
- a laterally arranged winding device 130 as indicated in FIG. 6, carries rollers 44 of a stretchable textile belt 46, typically of fiberglass material, which allows the wrapping of the mold 38 at different angles of inclination to the axis of the mold 38.
- the winding device 130 has a carriage 132, which carries a roller 44 and can be moved back and forth in the direction of the arrow W of FIG. 4 in the longitudinal direction relative to the device 20.
- stretchable textile bands 46 'can also be inserted axially in the longitudinal direction. These are formed in Figure 2 as narrow strips; instead, wide bands 46 'can be used, one, two or three of which cover slightly more than the circumference of the mold 38. In the case of several layers, the overlaps are offset relative to one another in the circumferential direction in order to largely exclude material accumulations.
- Axially arranged, non-stretchable and thus tensile longitudinal strips 48 ensure the cohesion of the produced composite in the axial direction and against the action of gravity of the liner 50 during assembly in the shaft 10.
- the tensile longitudinal strips 48 can be led beyond the conical neck part to a suspension the generated lining 50 and the introduction into the manhole 10 to facilitate.
- textile blanks 98 can be incorporated in the winding, the shape of which correspond to the cone surface of the chute neck 12.
- the wall thickness can be designed differently in adaptation to the different load loads in different shaft depths.
- an outer protective sheath 52 consisting of webs of a stronger film is made of sealing, UV-opaque material, such as a composite film of PA and PE.
- the least possible to minimize overlap wide webs for this protective sleeve 52 are circumferentially wound on the composite, after which the overlaps are covered by adhesive tapes.
- the mechanically robust protective sleeve 52 ensures a one-piece, high-strength fiberglass composite for the lining 50 and forms a barrier against the ingress of liquids and gases into the manhole 10.
- a metal strip 55 can be applied axially, which preferably consists of an aluminum adhesive tape. This makes it possible to check the wall thickness of the lining 50 after hardening at each shaft height with an eddy current measuring device.
- FIG 7 shows the introduction of the GRP lining 50 in the manhole 10.
- a plate 54 is attached at the level of the lower end of the lining 50 as a working platform and mounting aid, which fills the shaft cross-section.
- mounting plates 56 can be provisionally fixed in the grid of a later to be installed, two-legged or ein constitution of crampons 36 on the shaft wall 34, for example by gluing 82 (see Figure 9).
- a circumferential, permanently elastic seal 60 is mounted just above the berm 18, in concrete shafts below the lowermost joint 58 between the lowest manhole ring 14 and the berm 18. This establishes the seal between the manhole lining 50 and the shaft wall 34.
- a pressure-tight bag 66 is inserted, then in the subsequently via a pull cable 78, a disc 62 is lowered, which is supported in the final, lowermost position on the plate 54 at the entrance (Berme) 18 when the GRP lining 50 has taken the intended location in the shaft 10.
- the upper end of the bag 66 is sealed pressure-tight with a lid 64.
- This has a connection 68 for introducing a pressurized medium, preferably Compressed air to inflate the bag 66 can.
- the lid 64 has an opening 70 for the introduction of heat energy, preferably via a cable 72 for supplying a UV or infrared radiation source 74 and optionally a further opening for a cable leading to a digital camera.
- the prepared for installation GRP lining 50 is now lowered on a hoist 76 so suspended in the manhole 10 that their shape in the height and rotational position coincides with the manhole. Then, the bag 66 is expanded by overpressure, so that the GRP lining 50 unfolds and fits tightly against the shaft wall 34, the sealing ring 60 at the lower end and the mounting plates 56.
- the force acting on the disc 62 by the positive pressure is supported by the plate 54.
- the compressive force acting on the lid 64 is absorbed by the lower pulley 62 by the pull cable 78, which extends axially through the bag 66. In this case, the disc 62 comes into a centric position within the shaft 10.
- the radiation source 74 for curing the GRP lining 50 is turned on and moved by means of its supply cable 72 along the traction cable 78 up and down until the lining 50 is cured. In this case, the radiation source 74 moves approximately in the center axis of the lining, so that a uniform hardening is ensured at all points.
- the overpressure is withdrawn and the radiation source 74 is turned off.
- the lower disc 62 and the sack 66 can be pulled out by means of the pull cable 78 and the plate 54 can be removed. In this case, the film tube 40 is removed.
- the upwardly and downwardly projecting ends of the liner 50 and the outer protective sheath 52 are finally severed.
- FIG. 7 shows the refurbished manhole shaft 10 with final lining 50.
- the mounting locations on the inner surface of the FRP lining 50 are marked with the same dimensions as those previously used when mounting the mounting plates 56. Then drill the mounting holes for the crampons 36 in the mounting plates 56.
- the crampons 36 can be fixed with screws and blind nuts 80 which are mounted behind the mounting plates 56.
- the mounting plates 56, through the Lining 50 are covered, may be equipped to locate them with a small permanent magnet 128.
- FIG. 11 there is the possibility indicated in FIG. 11 of incorporating, instead of the fastening plates 56 between shaft wall 34 and lining 50, internally threaded fastening disks 53 in the production of the lining 50 between the latter and the outer protective sleeve 52. This is explained below with reference to FIGS 17 to 20.
- the attachment of the crampons 36 to the liner 50 has the following advantages: a) No dowel holes in the well wall 34 that would create leaks;
- control and other devices 84 are attached.
- the associated cables and lines 86 are usually laid on the shaft wall 34 and hinder the cleaning there.
- the lines 86 can be laid in the space between the lining 50 and the shaft wall 34, so that they can neither hinder the cleaning nor be damaged during work in the shaft 10.
- the devices 84 as already shown by the fastening of the crampons 36 in FIG. 9, are screwed onto fastening plates 56.
- the use of blind nuts 80 also allows a later determination of the hole pattern for their attachment.
- cables 86 are usually brought to the shaft 10 in protective tubes 88 in the ground. There, a sufficiently large bore 90 is mounted in the shaft wall 34 with a core drill. From the bore 90 lead on the inner surface of the shaft wall 34 flexible plastic insulating tubes 92 or rigid, but flexible plastic channels 94 ( Figure 16) to the mounting plate 56. They are first attached by gluing 82 provisionally on the shaft wall 34.
- hoses can also be laid in this way.
- the diameters of the insulating tubes 92 or the dimensions of the cable channels 94 find their limits on the stability of the GRP lining 50 and must be designed after the local force.
- the liner 50 When the liner 50 has been attached, it conforms to the attachment plates 56 and the insulating tubes 92 or cable channels 94 and holds them firmly in place.
- the passage of the leads 86 through the well casing to the device 84 must be sealed by cable glands.
- the bore 90 in the shaft wall 34 must be closed with the mounting foam 96 until it is used for the lines 86.
- the mounting foam 96 can be easily removed before laying the lines 86. After installation, the bore 90 can be re-sealed in the same way.
- FIGS. 12 to 16 have the advantage that the supply lines are laid behind the shaft lining 50 made of GRP. In addition, dowel holes in the shaft wall 34 and thus possible leaks are avoided.
- FIGS. 17 to 20 show a possibility for producing the fastening of crampons 36, as indicated in FIG. There, the crampons 36 are not bolted to mounting plates 56, as shown in Figures 12 to 14, but on mounting plates 53 with approximately square shape and beveled expiring edges 57th
- FIG. 17 shows a circular segment of the mold 118 on which push-through pins 63 are placed in pairs, corresponding to the intended arrangement of the fastening screws 73 for the crampons 36.
- these pins 63 create holes 67 which serve to subsequently receive laminating nuts 80 which are part of the mounting disks 53.
- the push-through pins 63 are removed from their latching to the outside or they are, supported by a device, lowered together under the support surface of the mold 38.
- Figure 18 shows an example of a push-through pin 63 which may alternatively have a rotationally symmetric tip 65 or an inclined tip 65 '.
- sleeves 38 61 are fixed, in which the shaft 114 of the push-through pin 63 by means of a spring ring 116 engages.
- the desired rotational position of the pin 63 with oblique tip 65 ' can be adjusted via a slot 115 in the shaft 114.
- 65 ' is a transverse bore 117 for insertion of a tool by means of which the pin 63 can be pulled out again after completion of the lining 50.
- the attachment washers 53 for introducing the forces occurring on the crampon 36 into the lining 50 are made of synthetic resin, for example GRP, into which two nuts 80 are laminated.
- the attachment discs 53 are placed on the textile composite of the liner 50 so that the protruding parts 69 of the nuts 80 dive into the holes 67.
- the fastening disks 53 are provisionally fixed with adhesive strips 71.
- the lining 50 is covered with a protective sheath 52, which does not have to be pierced in this process for fastening the crampons 36.
- the crampons 36 are secured by threaded bolts 73 which are screwed into the laminated nuts 80 (see Figure 20).
- the liner 50 is a one-piece molding, which extends down from the manhole cover 32 to just over the Berme 18 and the shape of the shaft 10 simulates;
- the composite material is preferably made of resin-impregnated glass fiber material having the following properties:
- the protective cover 52 of the liner 50 is disposed on the outer surface
- the lining 50 may have different wall thicknesses in different areas, according to the locally different loads;
- the invention allows lines 86 u. Like. To move in the space between shaft wall 34 and lining 50.
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Sewage (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147029487A KR101941100B1 (ko) | 2012-03-22 | 2013-03-21 | 하수구 맨홀을 보수하기 위한 방법 |
JP2015500923A JP6067834B2 (ja) | 2012-03-22 | 2013-03-21 | 下水道マンホールを修復するためのシステム |
CN201380015559.5A CN104321489B (zh) | 2012-03-22 | 2013-03-21 | 用于整修管井的系统 |
US14/383,959 US20150023735A1 (en) | 2012-03-22 | 2013-03-21 | System for renovating a sewer manhole |
DK13711047.4T DK2739791T3 (en) | 2012-03-22 | 2013-03-21 | Procedure for Remediation of a Sewer Shaft. |
CA2868039A CA2868039C (en) | 2012-03-22 | 2013-03-21 | System for renovating a sewer manhole |
PL13711047T PL2739791T3 (pl) | 2012-03-22 | 2013-03-21 | System do renowacji studzienek kanalizacyjnych |
ES13711047.4T ES2544476T3 (es) | 2012-03-22 | 2013-03-21 | Sistema para el saneamiento de un pozo de alcantarillado |
EP20130711047 EP2739791B1 (de) | 2012-03-22 | 2013-03-21 | Verfahren zum sanieren eines kanalschachtes |
AU2013237405A AU2013237405B2 (en) | 2012-03-22 | 2013-03-21 | Method for renovating a sewer manhole |
HK15107196.0A HK1206801A1 (zh) | 2012-03-22 | 2015-07-28 | 用於整修管井的系統 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012102433.2 | 2012-03-22 | ||
DE102012102433.2A DE102012102433B4 (de) | 2012-03-22 | 2012-03-22 | Verfahren und Vorrichtung zum Sanieren eines Kanalschachtes |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013139892A2 true WO2013139892A2 (de) | 2013-09-26 |
WO2013139892A3 WO2013139892A3 (de) | 2013-11-21 |
Family
ID=47913438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/055899 WO2013139892A2 (de) | 2012-03-22 | 2013-03-21 | System zum sanieren eines kanalschachtes |
Country Status (13)
Country | Link |
---|---|
US (1) | US20150023735A1 (zh) |
EP (1) | EP2739791B1 (zh) |
JP (1) | JP6067834B2 (zh) |
KR (1) | KR101941100B1 (zh) |
CN (1) | CN104321489B (zh) |
AU (1) | AU2013237405B2 (zh) |
CA (1) | CA2868039C (zh) |
DE (1) | DE102012102433B4 (zh) |
DK (1) | DK2739791T3 (zh) |
ES (1) | ES2544476T3 (zh) |
HK (1) | HK1206801A1 (zh) |
PL (1) | PL2739791T3 (zh) |
WO (1) | WO2013139892A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020134224A1 (de) | 2020-12-18 | 2022-06-23 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur Sanierung von defekten Kanalschächten und Verfahren zur Herstellung sowie Installation eines solchen |
DE202020005929U1 (de) | 2020-12-18 | 2023-05-15 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur Sanierung von defekten Kanalschächten |
DE102021006141A1 (de) | 2021-12-13 | 2023-06-15 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur Sanierung von defekten Kanalschächten einschließlich Berme und Gerinne sowie Verfahren zur Herstellung eines solchen sowie Verfahren zur Auskleidung eines defekten Kanalschachts |
Families Citing this family (9)
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CN103835312A (zh) * | 2013-12-24 | 2014-06-04 | 张乐军 | 一种树脂复合绝缘防水管线检查维修的管线井 |
WO2016081750A1 (en) * | 2014-11-20 | 2016-05-26 | Press-Seal Gasket Corporation | Manhole base assembly with internal liner and method of manufacturing same |
US10214893B2 (en) | 2014-11-20 | 2019-02-26 | Press-Seal Corporation | Manhole base assembly with internal liner and method of manufacturing same |
US10436350B1 (en) * | 2018-05-08 | 2019-10-08 | Mohammad R Ehsani | Trenchless pipe-laying |
CN109237196A (zh) * | 2018-10-19 | 2019-01-18 | 岭澳核电有限公司 | 管道延寿层、延寿管道及管道延寿工艺 |
RU2758942C2 (ru) * | 2020-04-13 | 2021-11-03 | Владислав Григорьевич Вохмянин | Сборный железобетонный колодец В.Г. Вохмянина |
RU2764466C1 (ru) * | 2020-10-26 | 2022-01-17 | Владислав Григорьевич Вохмянин | Сборный железобетонный колодец В.Г. Вохмянина |
US11808003B2 (en) * | 2021-02-01 | 2023-11-07 | Hydro-Klean, Llc | Method of rehabilitating a manhole |
KR102588517B1 (ko) * | 2023-02-07 | 2023-10-12 | 한복규 | 슬라브커버의 지지가 가능한 맨홀 보강장치 |
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CN202131613U (zh) * | 2011-06-03 | 2012-02-01 | 淄博财林管业工程有限公司 | 内衬式预制钢筋混凝土检查井 |
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2012
- 2012-03-22 DE DE102012102433.2A patent/DE102012102433B4/de active Active
-
2013
- 2013-03-21 KR KR1020147029487A patent/KR101941100B1/ko active IP Right Grant
- 2013-03-21 WO PCT/EP2013/055899 patent/WO2013139892A2/de active Application Filing
- 2013-03-21 AU AU2013237405A patent/AU2013237405B2/en active Active
- 2013-03-21 EP EP20130711047 patent/EP2739791B1/de active Active
- 2013-03-21 PL PL13711047T patent/PL2739791T3/pl unknown
- 2013-03-21 ES ES13711047.4T patent/ES2544476T3/es active Active
- 2013-03-21 US US14/383,959 patent/US20150023735A1/en not_active Abandoned
- 2013-03-21 CN CN201380015559.5A patent/CN104321489B/zh not_active Expired - Fee Related
- 2013-03-21 CA CA2868039A patent/CA2868039C/en active Active
- 2013-03-21 JP JP2015500923A patent/JP6067834B2/ja active Active
- 2013-03-21 DK DK13711047.4T patent/DK2739791T3/en active
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2015
- 2015-07-28 HK HK15107196.0A patent/HK1206801A1/zh not_active IP Right Cessation
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020134224A1 (de) | 2020-12-18 | 2022-06-23 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur Sanierung von defekten Kanalschächten und Verfahren zur Herstellung sowie Installation eines solchen |
WO2022128217A1 (de) | 2020-12-18 | 2022-06-23 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur sanierung von defekten kanalschächten und verfahren zur herstellung sowie installation eines solchen |
DE202020005929U1 (de) | 2020-12-18 | 2023-05-15 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur Sanierung von defekten Kanalschächten |
DE102021006141A1 (de) | 2021-12-13 | 2023-06-15 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur Sanierung von defekten Kanalschächten einschließlich Berme und Gerinne sowie Verfahren zur Herstellung eines solchen sowie Verfahren zur Auskleidung eines defekten Kanalschachts |
WO2023110332A1 (de) | 2021-12-13 | 2023-06-22 | Brandenburger Liner Gmbh & Co. Kg | Auskleidungsschlauch zur sanierung von defekten kanalschächten einschliesslich berme und gerinne sowie verfahren zur herstellung eines solchen sowie verfahren zur auskleidung eines defekten kanalschachts |
Also Published As
Publication number | Publication date |
---|---|
AU2013237405B2 (en) | 2017-03-30 |
US20150023735A1 (en) | 2015-01-22 |
JP6067834B2 (ja) | 2017-01-25 |
JP2015514168A (ja) | 2015-05-18 |
WO2013139892A3 (de) | 2013-11-21 |
CA2868039C (en) | 2019-04-09 |
EP2739791B1 (de) | 2015-05-06 |
DE102012102433B4 (de) | 2014-01-16 |
CN104321489B (zh) | 2016-06-22 |
HK1206801A1 (zh) | 2016-01-15 |
KR101941100B1 (ko) | 2019-04-12 |
EP2739791A2 (de) | 2014-06-11 |
DE102012102433A1 (de) | 2013-09-26 |
DK2739791T3 (en) | 2015-08-03 |
PL2739791T3 (pl) | 2016-05-31 |
CN104321489A (zh) | 2015-01-28 |
AU2013237405A1 (en) | 2014-10-09 |
KR20140139573A (ko) | 2014-12-05 |
CA2868039A1 (en) | 2013-09-26 |
ES2544476T3 (es) | 2015-08-31 |
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